Coin Boxes

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Roy has N coin boxes numbered from 1 to N. Every day he selects two indices [L,R] and adds 1 coin to each coin box starting from L to R (both inclusive). He does this for M number of days. After M days, Roy has a query: How many coin boxes have atleast X coins. He has Q such queries. Input First line contains N - number of coin boxes. Second line contains M - number of days. Each of the ne

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solution.cppC++17

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